Three years of war in Ukraine have left Europe with a hefty bill: nearly $122 billion in direct assistance, plus billions ...

Ukraine has key demands from Russia as well. Kyiv refuses to cede more territory to Moscow, including those in partially ...

Europe would pack a strong punch if it were forced to defend itself against Russia without the U.S., American military brass ...

Zelensky agrees to halt strikes on Russian energy infrastructure during call with Trump US ownership of Ukraine's power ...

Ukraine’s skepticism about Russian adherence to a ceasefire or longer-term peace agreement has been a major sticking point in ...

Russian President Vladimir Putin has called on Ukrainian troops in the Russian region of Kursk to surrender, as diplomatic ...

The Moscow mules have allowed Russian forces to sneak by Ukraine’s high-tech defenses and dodge drones that have become ...

Russia has retaken about two-thirds of the territory Ukraine seized last summer in the Kursk region of Russia, but at a ...

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

Still, the fact that states feel obliged to invoke the norm against territorial conquest even as they violate it indicates that there is life in the norm yet. Russian President Vladimir Putin argued ...

At the height of the campaign, Ukrainian forces controlled some 500 square miles of Russian territory. Now they hold just a ...